GPS Space Vehicle Time Integrity for MJD 57849, Thursday 6 April 2017

As viewed from the National Measurement Institute, Melbourne, Australia
Latitude -37.8284232 degrees, longitude 144.9363316 degrees, height 19.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
05:57
16:10
10:51
18:33
 17,624
  8,528
-52,923
-52,933
  -105,726
  -105,757
4
7
21
19
0
0
0
0
2
1
18:48
23:59
 18,685
-52,930
  -497,416
39
0
0
0
3
1
07:03
13:02
 21,527
-52,926
    52,296
9
1
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
5
1
2
3
00:00
13:14
21:07
01:52
16:07
23:59
  6,762
 10,356
 10,316
-52,924
-52,930
-52,933
     -811
     -910
     -966
10
6
7
1
43
0
0
0
0
0
0
0
6
6
6
1
2
3
10:05
17:40
18:48
12:16
18:46
22:39
  7,814
  3,941
 13,866
-52,928
-52,930
-52,935
  -387,248
  -387,377
  -387,427
12
7
22
0
0
0
0
0
0
0
0
0
7
1
10:21
17:16
 24,886
-52,926
  -418,225
27
0
0
0
8
8
1
2
03:43
12:32
07:42
16:20
 14,357
 13,672
-52,924
-52,930
     2,377
     2,413
6
5
0
46
0
0
0
0
9
1
09:36
16:04
 23,250
-52,927
  -390,206
53
0
0
0
10
1
01:32
08:23
 24,637
-52,925
    28,809
51
0
0
0
11
11
1
2
05:13
14:45
09:55
17:44
 16,849
 10,711
-52,921
-52,930
   626,607
   626,674
11
8
0
4
0
0
0
0
12
1
18:48
23:59
 18,684
-52,934
  -438,823
4
0
0
0
13
13
1
2
00:41
14:43
03:24
18:46
  9,775
 14,587
-52,925
-52,932
    23,933
    24,010
7
8
3
0
0
0
0
0
14
1
04:04
10:08
 21,772
-52,922
    12,872
12
14
0
0
15
15
1
2
00:31
16:08
04:46
18:46
 15,303
  9,465
-52,925
-52,933
   294,325
   294,363
5
5
18
0
0
0
0
0
16
16
1
2
01:02
09:17
04:22
13:42
 11,989
 15,867
-52,921
-52,922
   -83,595
   -83,624
7
7
18
10
0
0
0
0
17
17
1
2
15:14
18:48
18:46
20:52
 12,755
  7,436
-52,929
-52,935
   132,124
   132,102
7
6
0
0
0
0
0
0
18
1
00:30
06:53
 22,958
-52,921
  -661,798
16
0
0
0
19
19
1
2
15:51
18:48
18:46
21:59
 10,511
 11,491
-52,924
-52,928
   455,120
   455,102
4
6
0
22
0
0
0
0
20
20
1
2
00:00
22:26
03:55
23:59
 14,107
  5,618
-52,918
-52,929
  -520,029
  -520,159
8
5
1
0
0
0
0
0
21
1
00:00
06:01
 21,679
-52,920
   460,905
16
0
0
0
22
1
05:54
12:12
 22,669
-52,918
  -102,964
78
0
0
0
23
1
07:54
14:44
 24,602
-52,923
   156,304
5
169
0
0
24
24
24
1
2
3
04:05
17:37
18:48
06:12
18:46
22:36
  7,521
  4,153
 13,713
-52,929
-52,932
-52,930
   -19,939
   -19,919
   -19,912
7
3
4
0
1
17
0
0
0
0
0
0
25
25
1
2
00:00
20:19
01:53
23:59
  6,833
 13,215
-52,919
-52,934
   312,077
   312,571
12
27
0
0
0
0
0
0
26
26
1
2
00:00
08:36
03:48
12:31
 13,681
 14,107
-52,922
-52,925
   462,308
   462,234
12
11
0
0
0
0
0
0
27
27
1
2
02:18
12:11
07:01
14:55
 17,000
  9,857
-52,925
-52,932
  -288,995
  -289,203
32
21
0
0
0
0
0
0
28
1
13:11
18:46
 20,070
-52,927
  -655,756
19
0
0
0
29
29
1
2
00:00
21:00
03:45
23:59
 13,500
 10,770
-52,920
-52,931
  -667,783
  -667,572
9
9
0
0
0
0
0
0
30
1
11:57
18:46
 24,507
-52,926
  -212,281
3
54
0
0
31
31
1
2
05:51
22:17
10:54
23:59
 18,137
  6,115
-52,924
-52,933
  -261,884
  -261,768
13
6
0
0
0
0
0
0
32
1
03:14
09:08
 21,211
-52,926
   323,249
74
0
0
0
33
-
 
 
 
 
 
 
 
 
 
34
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35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block,(ignoring receiver, antenna and cable delays).
G: Average value of local reference minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.